11054290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 22346496

約数和(自身を除く): 11292206

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 211, 310, 338, 403, 422, 806, 845, 1055, 1690, 2015, 2110, 2743, 4030, 5239, 5486, 6541, 10478, 13082, 13715, 26195, 27430, 32705, 35659, 52390, 65410, 71318, 85033, 170066, 178295, 356590, 425165, 850330, 1105429, 2210858, 5527145, 11054290]

約数ペア:

[(1, 11054290), (2, 5527145), (5, 2210858), (10, 1105429), (13, 850330), (26, 425165), (31, 356590), (62, 178295), (65, 170066), (130, 85033), (155, 71318), (169, 65410), (211, 52390), (310, 35659), (338, 32705), (403, 27430), (422, 26195), (806, 13715), (845, 13082), (1055, 10478), (1690, 6541), (2015, 5486), (2110, 5239), (2743, 4030)]